Gaya APA

Salvatore, D., Reagle, D. (2002). Schaum`s outline of theory and problems of statistics and econometrics (Ed. 2nd.). New York: McGraw-Hill.

Gaya MLA

Salvatore, Dominick., Reagle, Derrick. "Schaum`s outline of theory and problems of statistics and econometrics". Ed. 2nd. New York: McGraw-Hill, 2002. Text.